function Browser()
{
    if(((parseInt(navigator.appVersion) >= 3)) && ((navigator.appName.indexOf("Netscape") >= 0))
    || ((parseInt(navigator.appVersion) >= 4)) && ((navigator.appName.indexOf("Microsoft") >= 0)))
    {
        return true;
    }
}
if(Browser())
{
    m01 = new Image();  m01.src  = "/menu/menu-01.gif";
    m_01 = new Image(); m_01.src = "/menu/menu-roll-01.gif";
    m02 = new Image();  m02.src  = "/menu/menu-02.gif";
    m_02 = new Image(); m_02.src = "/menu/menu-roll-02.gif";
    m03 = new Image();  m03.src  = "/menu/menu-03.gif";
    m_03 = new Image(); m_03.src = "/menu/menu-roll-03.gif";
    m04 = new Image();  m04.src  = "/menu/menu-04.gif";
    m_04 = new Image(); m_04.src = "/menu/menu-roll-04.gif";
    m05 = new Image();  m05.src  = "/menu/menu-05.gif";
    m_05 = new Image(); m_05.src = "/menu/menu-roll-05.gif";
    m06 = new Image();  m06.src  = "/menu/menu-06.gif";
    m_06 = new Image(); m_06.src = "/menu/menu-roll-06.gif";
    m07 = new Image();  m07.src  = "/menu/menu-07.gif";
    m_07 = new Image(); m_07.src = "/menu/menu-roll-07.gif";
    m08 = new Image();  m08.src  = "/menu/menu-08.gif";
    m_08 = new Image(); m_08.src = "/menu/menu-roll-08.gif";
    m09 = new Image();  m09.src  = "/menu/menu-09.gif";
    m_09 = new Image(); m_09.src = "/menu/menu-roll-09.gif";
    m10 = new Image();  m10.src  = "/menu/menu-10.gif";
    m_10 = new Image(); m_10.src = "/menu/menu-roll-10.gif";
}
function BW(BildID,Bildobjekt)
{
    if(Browser())
    {
        window.document.images[BildID].src = Bildobjekt.src;
    }
    return true;
}